JPS6112820B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a packaging box for packaging a set of audio products and the like.

Conventional Structure and Problems Conventionally, in this type of packaging box, as shown in FIG.
The set 31 is held in a packaging box 33 and sealed with staples 34 as shown in FIG. If the package is sealed with staples 34 as shown in Fig. 9, a tool such as needle-nose pliers is required to remove the staples 34, which takes time and makes the unpacking process complicated. Another problem was that after the staple 34 was removed, marks from the staple 34 remained on the top surface of the packaging box 33.

Purpose of the Invention The present invention takes into account the above-mentioned conventional problems, greatly reduces the amount of cardboard used, makes it easier to unpack the packaging box, and leaves no trace of unpacking after repackaging. The purpose is to minimize damage to the packaging box.

Structure of the Invention In order to achieve the above object, the present invention includes a top cover flap, a rear plate, a bottom plate, a front plate, and a stopper flap that are successively connected via a valley fold line, and a first side is provided on both sides of the bottom plate. A face plate is connected to each other via the valley fold line, a first flap is connected to each side of the front plate via the valley fold line, and a second flap is connected to each side of the rear plate via the valley fold line. Installed in succession,
A second side plate is provided on both sides of the upper lid flap 1 via a valley fold line, a protrusion is provided on the second side plate, and a punched portion is provided on the upper end side of the upper lid flap. , a notch larger than the punched portion is provided on the center line of the punched portion in contact with the valley fold line in the stopper flap, and a flap connected to both ends of the rear plate and a flap connected to both ends of the front plate are provided. are superimposed on the inside of both ends of the first side plate to fix both, and the lower end of the protrusion of the second side plate is inserted into the inner surface of the first side plate, thereby attaching the top lid flap to the stopper flap. It has the structure of a packaging box that is detachably fixed.

DESCRIPTION OF THE EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the accompanying drawings FIGS. 1 to 6.

In the figure, 1 is the flap for the top lid, 2 is the rear plate,
3 is the bottom plate, 4 is the front plate, 5 is the flap for fastening, 6, 7, 8, 9 are the valley fold lines, 10,
11 are side plates connected to both ends of the bottom plate 3 via valley fold lines 12 and 13, respectively; 14 and 15 are flaps connected to both ends of the front plate 4 via valley fold lines 16 and 17, respectively; Each valley fold line 2
Flaps 0 and 21 are connected to both ends of the rear plate 2, 22 and 23 are side plates that are connected to both ends of the top cover flap 1 via valley fold lines 24 and 25, respectively, and 22a and 23a are the side plates. Projections 22 and 23, 26 a punching part provided on the upper end side of the top cover flap 1, and 28 a second As shown in the figure, a notch 32 formed by a cutting line 30 and larger than the punched part 26 is a buffer body that cushions and supports the side surface of a set 31 of acoustic products. This packaging box consists of a top flap 1, a rear panel 2, a bottom panel 3, and a front panel 4.
and the stopper flap 5 on the valley fold lines 6, 7, 8, 9
side plates 1 on both sides of the bottom plate 3.
0 and 11 are connected to each other via valley fold lines 12 and 13, respectively, flaps 14 and 15 are connected to each other via valley fold lines 16 and 17 on both sides of the front plate 4, and flaps 18 and 15 are respectively arranged on both sides of the rear plate 2. 19 to valley fold line 20,2
1, and side plates 22 and 23 are respectively provided on both sides of the upper lid flap 1 via valley fold lines 24 and 25, and the side plates 22 and 23 are provided with protrusions 22a and 23a. , a punching part 26 is provided on the upper end side of the top lid flap 1, and a stopper flap 5 is provided.
A notch portion 28 larger than the punched portion 26 is provided on the center line 27 of the punched portion 26 and is in contact with the valley fold line 9, and flaps 18 and 19 are provided continuously at both ends of the rear plate 2.
and flaps 14 and 15 connected to both ends of the front plate 4.
are superimposed on the inner sides of both ends of the side plates 10 and 11, and both are fixed with adhesive or wire, thereby forming the side plates 22 and 2.
The lower ends of the protrusions 22a, 23a of 3 are connected to the side plate 10,
By inserting it into the inner surface of the flap 11, the top lid flap 1 is removably adhesively fixed to the stopper flap 5, and when unpacking the packaging box, insert your finger into the notch 28 as shown in FIG. The upper lid flap 1 can be easily opened by lifting the portion 29. Also, the punching part 26
Even if the notch 28 is offset from the center line 27 of the image, the purpose can be achieved as long as there is an overlapping portion 29. Although the purpose of the cutout 28 can be achieved by punching it out, it is preferable to cut it out since dust and the like will get in if the cutout 28 is punched out.

Then, close the top lid flap 1 and use the substitute flap 5.
By attaching and removably fixing the package with adhesive, it can be easily unpacked and leaves no staple marks like traditional methods.
In addition, the amount of materials used is also lower than that of the conventional packaging box 33.
It is possible to significantly reduce the number of parts, thereby reducing costs.

Effects of the Invention As is clear from the description of the above embodiments, the present invention has the unique effects of making it easier to unpack the packaging box, causing less damage when unpacking the packaging box, and reducing the amount of cardboard used. Mochi is a great value.

[Brief explanation of drawings]

Fig. 1 is a developed view of a packaging box showing an embodiment of the present invention, Fig. 2 is a perspective view of the packaging box in the assembly process, and Fig. 3 is a perspective view showing the state in which the packaged items are stored in the packaging box. Figure 4 is a perspective view of the packaging box in the sealing process, Figure 5 is a perspective view of the packaging box in its sealed state, and Figures 6a and b are partial plane views of the packaging box in its unpacked state. FIG. 7 is a perspective view of a conventional packaging box in an open state, and FIG. 8 is a perspective view of a conventional packaging box in a sealed state. 1...Top lid flap, 2...Rear plate, 3...
Bottom plate, 4... Front plate, 5... Stopper flap, 6, 7, 8, 9... Valley fold line, 10, 11...
Side plate (first side plate), 12, 13... valley fold line, 14, 15... flap (first flap), 16, 17... valley fold line, 18, 19... flap (second flap) ), 20, 21... valley fold line, 22, 23... side plate (second side plate), 2
2a, 23a... protrusion, 24, 25... valley fold line, 26... punching part, 27... center line, 28...
Notch part, 29...Overlapping part, 30... Cutting line.

Claims (1)

[Claims] 1. A top lid flap, a rear plate, a bottom plate, a front plate, and a stopper flap are successively connected via a valley fold line, and first side plates are respectively connected on both sides of the bottom plate via a valley fold line, A first flap is connected to both sides of the front plate via a valley fold line, a second flap is connected to each side of the rear plate via a valley fold line, and a first flap is connected to both sides of the top cover flap 1. second side plates are arranged in succession via valley fold lines, each of the second side plates is provided with a protruding portion, a punched portion is provided on the upper end side of the upper lid flap, and the second side plate is provided with a punched portion on the upper end side of the upper lid flap; A notch larger than the punched part is provided on the center line of the punched part and is in contact with the valley fold line, and a flap connected to both ends of the rear plate and a flap connected to both ends of the front plate are connected to both ends of the first side plate. A packaging box in which the top lid flap is removably fixed to the stopper flap by superimposing them on the inside and fixing them together, and inserting the lower end of the protruding part of the second side plate into the inner surface of the first side plate.